baber/WOPTO huggingface dataset:
Patent JP-S56136802-A (JP)
Title: Preparation of water dispersible resin
Inventor: YANAGISAWA KUNIO
IPC: C09D151/00
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the titled resin useful as a coating compound, having improved shelf stability, water resistance of a film, weather resistance, and compatibility with pigment, by polymerizing a monomer in the presence of a copolymer obtained by copolymerization of an endomethylene tetrahydrophthatic acid group-containing monomer, followed by neutralization.  
     CONSTITUTION: A functional vinyl monomer [e.g., hydroxyalkyl(meth)acrylate, etc.] having at least one group selected from the group consisting of a polymerizable unsaturated group, hydroxyl group, epoxy group, and amino group is reacted with 3,6-endomethylene-Δ 4 -tetrahydrophthalic anhydride, and esterified or amidated, to give a modified vinyl copolymer having a modified vinyl monomer as a structural unit. A radically polymerizable monomer (e.g., butyl methacrylate, etc.) is polymerized in the presence of the modified vinyl copolymer to give a polymer, which is neutralized with a base (e.g., triethylamine, etc.), to give the desired resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05217771-A (JP)
Title: Transformer
Inventor: OOSAKA YASUNOSHIN
IPC: H01F30/00
Filed: 1992-01-31
Abstract: PURPOSE:To reduce the sizes and weight of a transformer while increasing the transformation ratio or the current transformation ratio, reduce the sizes and weight of a high-frequency device, etc., which uses the transformer and provide the transformer suitable for mounting the high-frequency heating device, etc., on manipulator devices. CONSTITUTION:A primary side is permitted to be a coil 1 and a secondary side is permitted to be a plate 2. To be concrete, the secondary side plate 2 is formed in tube-shape along the inner circumference of the primary side coil 1 permitting the leg 3a of an iron core 3 to be inserted into the inner circumference of the plate 2 and a slit 2b is provided. The primary side coil 1 is surrounded by the extending part of the secondary side plate 2 (a side wall 20, a bottom 21, a cover 2) and an output terminal member 4 is arranged on the extending part.
Patent JP-S59168329-A (JP)
Title: Electrostatic capacity type load measuring device
Inventor: NAKAMURA KIMIHIRO
IPC: G01L1/14
Filed: 1983-03-16
Abstract: PURPOSE:To make it possible to perform stable, highly accurate load measurement, by providing the central position of electrodes forming a capacitor at a point, which is separated from a hollow circular cylinder tube, to the one end of which the load is applied, by about 1/2 the length of the beam, in such a way that an external force other than the load to be measured is hard to be applied. CONSTITUTION:A flange 171 forms the movable end of a hollow circular cylindrical beam 11 having a length l. Cross shaped movable electrodes 14 are provided on the flange 171. A pair of fixed electrodes 12 and 13, which form four sets of load measuring capacitors together with the electrodes 14, are provided on a fixed end 172 of the beam 11. The central position of the electrodes 12 and 13 is a half point of a length l. Meanwhile, in order to eliminate the effect in the axial direction, the electrodes 14 are protruded from the electrodes 12 and 13 by a specified amount DELTAl. The hollow part of the beam 11 is a vacuum or filled with an inactive gas. In this constitution, the effects of external forces such as bending moment and torsional moment other than the load are hard to be applied. Bonding agent is not used. The detected outputs of a plurality of the capacitors are differentially processed. Thus the stable, highly accurate load measurement can be performed.
Patent JP-S60186035-A (JP)
Title: Forming method of impurity region
Inventor: BANDOU JIYUNJI
IPC: H01L21/265
Filed: 1984-03-05
Abstract: PURPOSE:To reliably separate and partition an impurity region by separating grooves without complicating manufacturing steps with respect to a forming method for the impurity region provided on the surface of a semiconductor substrate. CONSTITUTION:The first resist pattern 5 of a desired impurity region shape is formed on a substrate 1 which includes an insulating film, with the resist as a mask the film 4 is sidewisely etched and removed by isotropically etching, with the resist as a mask an impurity is implanted to provide an impurity region 6, the first resist is then removed, the inverting pattern of the first resist is then formed of the second resist 7, with the remaining insulating film and the second resist 7 as masks the surface of the substrate is etched, a groove 8 surrounding the region 6 is formed, polycrystalline silicon 11 is filled in the groove 8, and the fourth SiO2 film 12 is formed on the polycrystalline silicon 11 by thermal oxidation to coat the upper surface of the groove 8.
Patent JP-S63249653-A (JP)
Inventor: BERUNTO BERUBERITSUHI
IPC: B65G35/06
Filed: 1988-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09291248-A (JP)
Title: Recording liquid
Inventor: IDOKAWA HIROYUKI
IPC: C09D11/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid, needing no adoption of a complicated structure as in a conventional paint marker, that is, having fluidity suitable for a writing tool having a discharging mechanism using capillary phenomena, excellent in dispersion stability and free from such troubles as clogging at the tip of a pen. SOLUTION: This recording liquid is composed of at least one kind of solvent selected from a group consisting of alcohol solvents and glycol ether solvents, a pigment and an acrylic resin. The acrylic resin is a copolymer obtained by copolymerizing a mixture of monomers containing at least styrene and an acrylic monomer containing a carboxylic group, or at least styrene and an acrylic monomer containing an amino group, and having a weight average molecular weight of <=50,000.
Patent JP-H07254234-A (JP)
Title: Disc reproducing apparatus
Inventor: AOKI YOSHITO
IPC: G11B20/14
Filed: 1994-03-14
Abstract: PURPOSE:To reduce an access time and a reproduction start time by a method wherein demodulation signals generated by PLL lock are temporarily stored in a memory and outputted from the memory so as to be synchronized with a specified master clock. CONSTITUTION:A PLL circuit 5 operates so as to have the phase of a binary signal agree with the phase of a reproduction detection window clock simultaneously with the reproduction start. When a frame f1 is detected as a demodulation signal, the frame f1 is recorded in a memory 7 while keeping a signal transfer speed at that time. Frames f2, f3 and so forth are recorded in this order. With the transfer speed locking time, a motor control unit 10 compares a master clock and a reproduction signal window clock with each other and controls the revolution of a disc motor to be a specified value so as to have both the clocks agree with each other. The signals recorded in the memory 7 are transferred to a digital signal processing unit 9 in the recorded order synchronously with the clock from a matter clock generating unit 8.
Patent JP-H06256104-A (JP)
Title: Antibacterial action-sustaining disinfectant
Inventor: MATSUDA YOSHIFUMI
IPC: A01N27/00
Filed: 1993-03-03
Abstract: PURPOSE:To provide an antibacterial action-sustaining disinfectant having not only a sterilization effect but an antibacterial effect on the sterilized part even after sterilization and capable of maintaining an antibacterial effect especially even against MRSA. CONSTITUTION:A growth inhibitory effect of D-limonene, the main component of citrus peel oil on a bacterium such as colibacillus, Staphylococcus aureus or methicillin-resistant Staphylococcus aureus (MRSA), i.e. an antibacterial function is utilized. An antibacterial action especially even against MRSA is recognized. That is to say, a sterilization effect against bacteria and an antibacterial effect on the sterilized part are recognized by using an antibacterial action-sustaining disinfectant containing a medical germicide and limonene. In addition, in case the D-limonene content is >=0.8wt.% based on the total amount, the antibacterial effect is maintained after sterilization. It is recognized that an antibacterial effect is effective especially even against MRSA more preferably in the case of >=1.0wt.% D-limonene content based on the total amount.
Patent JP-S60187581-A (JP)
Title: Ink jet recording sheet
Inventor: AKUTSU HIDEKAZU
IPC: C09D11/00
Filed: 1984-03-08
Abstract: PURPOSE:To provide an ink jet recording sheet free of variations in color tone and excellent in water resistance and light resistance of printed images, by incorporating a water soluble tin salt in the surface of a recording sheet comprising a dye having at least one sulfonyl group. CONSTITUTION:The ink jet recording sheet used for recording by jetting an ink liquid comprises a dye having at least one sulfonyl group as a colored component together with water and a water-soluble organic solvent having a high boiling point, and a water-soluble tin salt is incorporated in the surface of the recording sheet. The tin salt may be sulfate [Sn(SO4)2], chloride [SnCl4], nitrate [Sn(NO3)4], phosphate, nitrite, sulfite, acetate or the like.
Patent JP-H05242738-A (JP)
Title: Insulated wire
Inventor: HIGASHIURA ATSUSHI
IPC: H01B3/30
Filed: 1992-02-28
Abstract: PURPOSE:To provide an insulated wire, having heat resistant characteristic more than H kind class, allowing easy peeling off of the insulating coating layer of the termination thereof through the irradiation of low cost carbon dioxide laser, and having excellent solderability. CONSTITUTION:0.5-10.0 percentage by weight of one kind or more of addition agents selected from a group of ethylenediamine, glutamic acid, citric acid, and among chloride are added to 100 parts by weight of resin component in resin coating producing a coat, whose heat resistant life is 180 deg.C or more according to the regulation of IEC Pub. 172 so as to form an insulating coating. The insulating coating is applied on a conductor and is baked.
Patent JP-H04280481-A (JP)
Title: Light emitting diode
Inventor: UNNO TSUNEHIRO
IPC: H01L33/30
Filed: 1991-03-08
Abstract: PURPOSE:To provide high output and high reliability by providing a current blocking layer which is installed between a semiconductor substrate and a clad layer, and makes pn junction with the clad layer based on conduction type opposite to the clad layer and gets reverse biases when switched on. CONSTITUTION:An n-type GaAlAs current blocking layer 10 is formed on a p-type GaAs substrate 5 which has formed a ring-shaped mesa section 9 in such a fashion that it may be slightly lower than the tip of the ring-shaped mesa section 9, Then, a p-type GaAlAs clad layer 4, a p-type GaAlAs active layer, and an n-type GaAlAs window layer 2 are successively formed. A p-type whole surface electrode 6 is formed on this substrate 5. The current blocking layer 10 forces the pn junction formed on the interface between the current blocking layer 10 and the clad layer 4 when a light emitting diode is switched on to get reversely biassed, thereby forming a depletion layer. This construction makes it possible to block the flow of carriers by resultant higher resistivity.
Patent JP-S56138676-A (JP)
Title: Heat exchanging device
Inventor: HAMA HIROAKI
IPC: F24F13/30
Filed: 1980-04-01
Abstract: PURPOSE:To facilitate the assembly of a heat exchanging unit and the work for fitting the same by providing piercing holes respectively in a pair of shutdown plates shutting down both sides of a space between a pair of heat exchanging elements set against each other. CONSTITUTION:The piercing holes 20 having tubular plate flange parts 20a with screw insertion holes 200a respectively are provided in a pair of shutdown plates 19 shutting down both sides of the space between the heat exchanging elements 18 having a pair of tubular plate flanges 180b which are set against each other and have screw insertion holes 181b. And, the tubular plates 18b of the heat exchanging elements 18 are inserted into the piercing holes 20 of the shutdown plates 19, the respective flange parts 180b and 20a are overlapped and fitting screws 21 are inseted into the screw insertion holes 181b and 200a and tightened. Then each of the heat exchanging elements 18 is assembled in one body in the state that they are supported by the shutdown plates 19. By this constitution, the assembly of the heat exchanging unit can be facilitated, while the heat exchanging unit can be fitted to or installed on supports 5 and the like simply.
Patent JP-H05247164-A (JP)
Title: Production of low-density soft polyurethane foam
Inventor: SAKAI SEIJIRO
IPC: C08G18/00
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the subject foam useful for vehicle cushion, etc., in high expansion efficiency by reacting a compound having plural active hydrogen groups with an organic polyisocyanate in the presence of a specific foaming agent, a specific ether, water, a catalyst, a silicone surfactant and a cross-linking agent. CONSTITUTION:The objective foam is produced by reacting a compound having two or more active hydrogen groups reactive with isocyanate group with an organic polyisocyanate group in the presence of (A) an ether expressed by formula (R1 is H, 1-6C alkyl, alkylene, etc.; R2 and R3 are H or 1-6C alkyl; (n) is 1-30) and having a molecular weight of <=1,500, (B) water, (C) one or more kinds of foaming agents such as halocarbon having a boiling point of <=10 deg.C, (D) a catalyst such as triethylamine, (E) a silicone surfactant and (F) a crosslinking agent such as ethylene glycol.
Patent JP-H08207570-A (JP)
Title: Door grip fitting structure
Inventor: HOTTA AKIYOSHI
IPC: B60J5/04
Filed: 1995-02-08
Abstract: PURPOSE: To provide a door grip fitting structure where no clearance is generated between an escutcheon and a door finisher and the escutcheon is not loosened. CONSTITUTION: An insertion hole to insert a door grip therein is provided, and a receiving rib 8 to be locked to an opening part 14 of a door finisher 11 is provided on the escutcheon 4 to be fitted covering the opening part 14 of the door finisher 11.
Patent JP-H02222064-A (JP)
Title: Tank control system
Inventor: TAGUCHI KIYOSHI
IPC: G06Q50/00
Filed: 1989-02-23
Abstract: PURPOSE:To continuously produce the products with no intervention of an operator and at the same time to improve the quality of these products by selecting and deciding automatically a tank to store the finished products via a computer. CONSTITUTION:The tank use request data 11 is given from a transport controller 2 of a computer 1, and a tank acquiring circuit 3 decides the propriety of extension of a tank based on the present tank information as well as the stock information and the product information received from a stock data file 8 and a product information data file 9. When a new tank is acquired, this acquisition data is stored in a tank acquisition data store file 10 and the tank pointing data 12 is sent to the controller 2 via an output circuit 4. Then the tank using state data 13 is sent to a tank register circuit 5 from the controller 2 after the end of production. The circuit 5 refers to the data on the file 10 to decides the tank using state. If the tank is not used, the circuit 5 releases the unused tank and sends the data 12 to the controller 2.
Patent JP-H04279360-A (JP)
Title: Thermal head
Inventor: ICHIKAWA KIMIYA
IPC: B41J2/335
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the generation of the irregularity in the accumulation quantity of heat of a heating body part between thermal heads. CONSTITUTION:A protruding glaze layer 2 is formed on the substrate constituting the base of a heating body part and a plurality of heating bodies 3 are arranged on the glaze layer 2 in one row. Current supply electrodes 4 are connected to the heating bodies 3 and a pulse voltage is applied to the heating bodies 3 through the current supply electrodes 4. In this case, the applied voltage is set to the magnitude corresponding to the thickness of the glaze layer 2 and the average resistance value of the heating bodies 3. Therefore, even when there is irregularity in the thickness of the glaze layer 2 or the average resistance value of the heating bodies 3, the rise of the peak temp. of the heating bodies 3 becomes uniform between thermal heads and, therefore, it is unnecessary to adjust printing history control between the thermal heads. As a result, uniform peak temp. is always obtained and the lowering of density or sticking is not generated and stable printing grade can be obtained.
Patent JP-2000214704-A (JP)
Title: Fixing device
Inventor: YOKOYAMA HIROSHI
IPC: G03G15/20
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which enhances the induction heating efficiency and is small in size and low in cost. SOLUTION: A magnetic core 9 in the form of a closed loop passed through a fixing roller 1 and a pressure roller 7 is provided. This eliminates a magnetic- field leak and therefore enables efficient induction heating, and also saves the installation space of the core 9. A part of the core 9 is extended out of a housing 12 and an induction coil 10 is wound around the part. This reduces the effect of heat that the coil 10 receives from the fixing roller 1 and makes it possible to use a low-cost material.
Patent JP-H08242080-A (JP)
Title: Board assembly and its manufacture
Inventor: KAWAGUCHI AKIRA
IPC: H05K5/00
Filed: 1995-03-03
Abstract: PURPOSE: To easily connect a parent board and a child board even if there is a manufacturing error by providing a child board supporter supporting a child board to a parent board fixedly, providing a child board to the parent board to rise and fixing the child board to a child board supporter with a clearance. CONSTITUTION: An electronic part is arranged in a parent board 20 in one surface of a board assembly 10 and child boards 12 to 16 are provided to rise at right angles to the parent board 20 through connector pairs 21, 12b, etc. A child board supporter 11 supporting the child boards 12 to 16 is fixedly provided to the parent board 20 and the child boards 12 to 16 provided vertically to the parent board 20 are fixed by a push rivet 17 with a clearance. Thereby, it is possible to easily connect the parent board 20 and the child boards 12 to 16 even if there is a manufacturing error and to restrain harmful load applied to the connector pairs 21, 12b, etc., which are engaged each other.
Patent JP-S621071-A (JP)
Inventor: SUTEIIBUN EMU RUBIN
IPC: G06F17/50
Filed: 1986-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61202139-A (JP)
Title: Reference particle attaching apparatus
Inventor: HIRATSUKA HACHIRO
IPC: H01L21/66
Filed: 1985-03-06
Abstract: PURPOSE:To enable the production of a reference wafer for calibration, by arranging a reference particle measuring section for measuring merely dispersed reference particles generated at a reference particle generating section and a reference attaching section for evenly dispersing and attaching the merely dispersed reference particles on the surface of a sample. CONSTITUTION:At a reference particle generating section 11, air is taken in with a diaphragm pump 21, made to pass through a water-cooled trap 22, a water separator 23 and dryers 24 and 25 to remove water and then, the dry air is got passed through an atomizer 29. Reference latex particles blown from the atomizer 29 is merely dispersed with the passage of the dry air to be introduced into an aerozol mixing tube 32 and the reference particles merely dispersed in the dry air flows at equal flow rate to a reference particle measuring section 12 and a reference particle attaching section 13. The measuring section 12 measures the particle size and the number of the reference particles. The reference particles flown into the attaching section 13 are introduced into a wafer container 34 to be attached to the surface of a silicon wafer 36 at a uniform density passing through a reference particle diffusion plate 35. Thus, particles usable as reference wafer for calibration can be attached.
Patent JP-H02226555-A (JP)
Title: Magnetic card reader/writer
Inventor: TAKIGUCHI KIYOAKI
IPC: G11B20/18
Filed: 1989-02-25
Abstract: PURPOSE:To enable re-issuing to be performed by recovering a device to a state before a card is used by performing write after attaching data in a second storage part on the data in a first storage part setting a write error as the abnormality of a medium when it is detected, and also, displaying the abnormality on the card. CONSTITUTION:A control circuit 50 in a magnetic card reader/writer 22 reads data via a read head 36 when a magnetic card is inserted, and stores it in a storage part 25 transiently. When the value information of an article is supplied, a processor 100 subtracts a sale amount from read data, and supplies a result to a write head 32 as write data. After write is completed, the data is read again from the card, and is compared with the data after subtraction, and the write error is generated when noncoincidence is obtained, and faulty data read out from a storage part 26 is attached on the data read from the storage part 25 as it is, and it is written on the card via the head 32. Furthermore, a punch hole is punched on the card via a punch mechanism 41. Thereby, the device can be recovered to the state before the card is used even when an error due to the pin hole of the medium, etc., occurs, which enables the re-issuing to be performed.
Patent JP-S60189512-A (JP)
Title: Unmanned carrier control system
Inventor: MATSUI TATEJI
IPC: G05D1/02
Filed: 1984-03-09
Abstract: PURPOSE:To omit a guide cable burried into a floor by detecting a guide mark put on the floor surface by means of an image pickup device attached to an unmanned carrier and performs an operation control of the truck. CONSTITUTION:An unmanned carrier transmits the picture information on a position mark as well as a guide mark 1 to a command device when the carrier passes above an indication mark. The command device recognizes the pattern of the picture information through a processor 22 and discriminates the type of each position indication mark to send various information to the carrier. The absolute position information is transmitted from the command device in a normal drive mode of the truck. This absolute position information is compared with the distance obtained by an encoder 9. If some difference is obtained from said comparison, a correction corresponding to the absolute position information is carried out. In case the carrier detects a position indication mark showing a T-junction or a crossroads, the command device transmits a command signal showing a right or left turn or a straight drive according to the drive route of the carrier.